5305-01-130-8990 SETSCREW Index 5306-01-130-8992 BOLT,EXTERNALLY RELIEVED BODY

National Stock Number:
5305-01-130-8991

Federal Supply Class:
5305

National Item Identification Number:
011308991

Description:
SETSCREW

Detail:
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.


Manufacturer Information:
10115254A486GNIMIKKEISTOKESKUS NCB FINLAND
2800414581873WOODWARD HRT INC
5034826304TORKON FASTENER CORP


Techincal Specification:
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.073 INCHES
THREAD QUANTITY PER INCH72
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.083 INCHES MINIMUM AND
0.103 INCHES MAXIMUM
FASTENER LENGTH0.083 INCHES MINIMUM AND
0.103 INCHES MAXIMUM
MATERIALSTEEL OVERALL
SURFACE TREATMENTOXIDE OVERALL
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND
53.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.028 INCHES MINIMUM AND
0.035 INCHES MAXIMUM
LOCKING FEATUREPELLET THREADS
POINT STYLECUP
SPECIAL FEATURESCOLOR BLACK


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